Control unit for a personal computer



FIG. 1 is a front, top, and right-side perspective view of a control unit for a personal computer showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a front, top and right side perspective view of a second embodiment showing our new design;

FIG. 9 is a front elevational view thereof, the other views thereof corresponding identically to that of FIGS. 3-7;

FIG. 10 is a front, top and right side perspective view of a third embodiment showing our new design; and

FIG. 11 is a front elevational view thereof, the other views thereof being identical to that of FIGS. 3-7, inclusive. 

The ornamental design for a control unit for a personal computer, as shown and described. 